3.3V CMOS Static RAM
for Automotive Applications
1 Meg (64K x 16-Bit)
IDT71V016SA
Features
Description
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64K x 16 advanced high-speed CMOS Static RAM
TheIDT71V016isa1,048,576-bithigh-speedStaticRAMorganized
as64Kx16.ItisfabricatedusingIDT’shigh-perfomance,high-reliability
CMOStechnology.Thisstate-of-the-arttechnology,combinedwithinno-
vativecircuitdesigntechniques,providesacost-effectivesolutionforhigh-
speedmemoryneedsandautomotiveapplications.
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Equal access and cycle times
— Automotive:12/15/20ns
One Chip Select plus one Output Enable pin
Bidirectional data inputs and outputs directly
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LVTTL-compatible
Low power consumption via chip deselect
Upper and Lower Byte Enable Pins
Single 3.3V power supply
The IDT71V016 has an output enable pin which operates as fast
as 5ns, with address access times as fast as 10ns. All bidirectional
inputsandoutputsoftheIDT71V016areLVTTL-compatibleandoperation
isfromasingle3.3Vsupply.Fullystaticasynchronouscircuitryisused,
requiringnoclocks orrefreshforoperation.
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Available in 44-pin Plastic SOJ, 44-pin TSOP, and
48-Ball Plastic FBGA packages
Functional Block Diagram
Output
The IDT71V016 is packaged in a JEDEC standard 44-pin Plastic
SOJ, a 44-pin TSOP Type II, and a 48-ball plastic 7 x 7 mm FBGA.
OE
Enable
Buffer
Address
Buffers
Row / Column
Decoders
A0 – A15
I/O15
High
Byte
I/O
8
8
Chip
Enable
Buffer
CS
Buffer
8
I/O
Sense
Amps
and
Write
Drivers
16
64K x 16
Memory
Array
Write
Enable
Buffer
WE
I/O7
I/O0
Low
Byte
I/O
8
8
Buffer
BHE
BLE
Byte
Enable
Buffers
6818 drw 01
DECEMBER 2004
1
©2004 IntegratedDeviceTechnology,Inc.
DSC-6818/00